From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paolo Bonzini Subject: Re: How to trace every memory access Date: Fri, 20 Dec 2013 12:58:56 +0100 Message-ID: <52B43100.3010102@redhat.com> References: <528C91CC.5090106@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Cc: kvm To: Arthur Chunqi Li Return-path: Received: from mail-ee0-f50.google.com ([74.125.83.50]:61505 "EHLO mail-ee0-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755957Ab3LTL7A (ORCPT ); Fri, 20 Dec 2013 06:59:00 -0500 Received: by mail-ee0-f50.google.com with SMTP id c41so990157eek.23 for ; Fri, 20 Dec 2013 03:58:59 -0800 (PST) In-Reply-To: Sender: kvm-owner@vger.kernel.org List-ID: Il 20/12/2013 10:15, Arthur Chunqi Li ha scritto: > Hi Paolo, > > When using EPT in KVM, does every vcpu has an EPT paging structure or > all vcpus share one? All MMU structures are in vcpu->arch.mmu and vcpu->arch.nested_mmu, so they're per-VCPU. Paolo